2168678919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{31489}}^1$

素因数の和:33590

約数の個数: 16

約数和(自身を含む): 3156053760

約数和(自身を除く): 987374841

約数列:

[1, 3, 11, 33, 2087, 6261, 22957, 31489, 68871, 94467, 346379, 1039137, 65717543, 197152629, 722892973, 2168678919]

約数ペア:

[(1, 2168678919), (3, 722892973), (11, 197152629), (33, 65717543), (2087, 1039137), (6261, 346379), (22957, 94467), (31489, 68871)]